Lenze I/O system 1000 System Manual - Manual (Page 203)

Product description
I/O compound modules − counter
One counter 32 bits, 5 V DC − EPM−S602
3
l
203 EDSIO1000 EN 7.0
B) Function mode for count value = comparison value
When the comparison condition is met, hysteresis becomes active. When hysteresis is
active, the comparison result remains unchanged until the count value exits the hysteresis
range set. After the hysteresis range is exited, hysteresis is only activated again when the
comparison conditions are met.
8
7
6
5
4
3
2
1
0
Comparison
value
Hysteresis
Comparison bit:
Hysteresis = 0
Hysteresis = 3
Count value
1
2
3 4 5 6
7
SLIO042
 Count value = comparison value ®Comparison bit is set and hysteresis is activated
‚ Exiting of the hysteresis range ®Comparison bit is reset and count value < comparison value
ƒ Count value = comparison value ®Comparison bit is set and hysteresis is activated
„ Comparison bit is reset due to exiting of the hysteresis range and count value > comparison
value
Count value = comparison value ®Comparison bit is set and hysteresis is activated
† Count value = comparison value and hysteresis active ® Comparison bit remains set
‡ Exiting of the hysteresis range and count value > comparison value ® Comparison bit is reset